{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:VWVFFKFBEWTDBJDX5SUZPUHA5X","merge_version":"pith-open-graph-merge-v1","event_count":2,"valid_event_count":2,"invalid_event_count":0,"equivocation_count":0,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"67d7f06e7f3258d17fc03fd50c241e26034401ca6c106eaced514558a4521224","cross_cats_sorted":["cs.MM"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.IR","submitted_at":"2024-12-19T15:53:21Z","title_canon_sha256":"81d38e35f1c42b1b97813860a982517cee3f97ffd81060d27595b4142b132eab"},"schema_version":"1.0","source":{"id":"2412.14978","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2412.14978","created_at":"2026-07-05T09:51:56Z"},{"alias_kind":"arxiv_version","alias_value":"2412.14978v1","created_at":"2026-07-05T09:51:56Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2412.14978","created_at":"2026-07-05T09:51:56Z"},{"alias_kind":"pith_short_12","alias_value":"VWVFFKFBEWTD","created_at":"2026-07-05T09:51:56Z"},{"alias_kind":"pith_short_16","alias_value":"VWVFFKFBEWTDBJDX","created_at":"2026-07-05T09:51:56Z"},{"alias_kind":"pith_short_8","alias_value":"VWVFFKFB","created_at":"2026-07-05T09:51:56Z"}],"graph_snapshots":[{"event_id":"sha256:177326a628347eeb198727c3aded30a522e8fe0fad9c802eda361a2a008517ea","target":"graph","created_at":"2026-07-05T09:51:56Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"graph_snapshot":{"author_claims":{"count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","strong_count":0},"builder_version":"pith-number-builder-2026-05-17-v1","claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2412.14978/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Incorporating multi-modal features as side information has recently become a trend in recommender systems. To elucidate user-item preferences, recent studies focus on fusing modalities via concatenation, element-wise sum, or attention mechanisms. Despite having notable success, existing approaches do not account for the modality-specific noise encapsulated within each modality. As a result, direct fusion of modalities will lead to the amplification of cross-modality noise. Moreover, the variation of noise that is unique within each modality results in noise alleviation and fusion being more ch","authors_text":"Andy W. H. Khong, Rongqing Kenneth Ong","cross_cats":["cs.MM"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.IR","submitted_at":"2024-12-19T15:53:21Z","title":"Spectrum-based Modality Representation Fusion Graph Convolutional Network for Multimodal Recommendation"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2412.14978","kind":"arxiv","version":1},"verdict":{"created_at":null,"id":null,"model_set":{},"one_line_summary":"","pipeline_version":null,"pith_extraction_headline":"","strongest_claim":"","weakest_assumption":""}},"verdict_id":null}}],"author_attestations":[],"timestamp_anchors":[],"storage_attestations":[],"citation_signatures":[],"replication_records":[],"corrections":[],"mirror_hints":[],"record_created":{"event_id":"sha256:6c16f7ae40ab58aec531e8fd5cf0f36c090c32abea85e3ad26f85042616335e3","target":"record","created_at":"2026-07-05T09:51:56Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"attestation_state":"computed","canonical_record":{"metadata":{"abstract_canon_sha256":"67d7f06e7f3258d17fc03fd50c241e26034401ca6c106eaced514558a4521224","cross_cats_sorted":["cs.MM"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.IR","submitted_at":"2024-12-19T15:53:21Z","title_canon_sha256":"81d38e35f1c42b1b97813860a982517cee3f97ffd81060d27595b4142b132eab"},"schema_version":"1.0","source":{"id":"2412.14978","kind":"arxiv","version":1}},"canonical_sha256":"adaa52a8a125a630a477eca997d0e0ede177c2ed4e195ac8c4e515ade2685433","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"adaa52a8a125a630a477eca997d0e0ede177c2ed4e195ac8c4e515ade2685433","first_computed_at":"2026-07-05T09:51:56.534328Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T09:51:56.534328Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"489BcTBUy2LDYsdwe8VG0rpbhyeczKmO7H4nf621OZ89eU4KpXhtDfZxbYGyYJzk9gch/ez8zY3RqmD1uCHOCw==","signature_status":"signed_v1","signed_at":"2026-07-05T09:51:56.534851Z","signed_message":"canonical_sha256_bytes"},"source_id":"2412.14978","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:6c16f7ae40ab58aec531e8fd5cf0f36c090c32abea85e3ad26f85042616335e3","sha256:177326a628347eeb198727c3aded30a522e8fe0fad9c802eda361a2a008517ea"],"state_sha256":"61ba8f08c9e891733acead1a96d13b83cc807900c8b0f814f9d729c4c59663d4"}